[triple7]

"We will abort for anything on the eicas before 80 knots......After 80, but before V1 we abort for engine failure, fire or loss of dir control....perception we wont fly.......After V1 we will take it in the air and treat it as an inflight emerg." thats the briefing we give before each flight. The profile for a V1 cut on the ERJ is to hold V2 until accel height. Then level off and accel to VFS before climbing at that. It may be diff for other aircraft. Hope this helps.